| Enniskillen to Dover (New Jersey) | 3,123.20 mi (5,026.30 km) |
| Enniskillen to Dover (Ohio) | 3,410.33 mi (5,488.40 km) |
| Enniskillen to Downers Grove (Illinois) | 3,600.36 mi (5,794.22 km) |
| Enniskillen to Downey (California) | 5,077.04 mi (8,170.70 km) |
| Enniskillen to Dranesville (Virginia) | 3,321.19 mi (5,344.94 km) |
| Enniskillen to Draper (Utah) | 4,507.92 mi (7,254.80 km) |
| Enniskillen to Drexel Heights (Arizona) | 4,937.81 mi (7,946.63 km) |
| Enniskillen to Drexel Hill (Pennsylvania) | 3,195.31 mi (5,142.36 km) |
| Enniskillen to Duarte (California) | 5,058.48 mi (8,140.83 km) |
| Enniskillen to Dublin (California) | 4,980.49 mi (8,015.33 km) |
| Enniskillen to Dublin (Georgia) | 3,856.76 mi (6,206.86 km) |
| Enniskillen to Dublin (Ohio) | 3,494.39 mi (5,623.68 km) |
| Enniskillen to Dubuque (Iowa) | 3,666.91 mi (5,901.32 km) |
| Enniskillen to Duluth (Georgia) | 3,831.11 mi (6,165.57 km) |
| Enniskillen to Duluth (Minnesota) | 3,518.57 mi (5,662.60 km) |
